Data Pipeline Engineer (ML).
Philadelphia.
$172,000
median salary, 9% above the national average
$131,000 to $227,000. Updated for 2026.
The numbers.
Everything you need to negotiate with confidence.
Here is what Data Pipeline Engineer (ML)s actually make in Philadelphia: $131,000 at the 25th percentile, $172,000 at the median, and $227,000 at the 75th. That is 9% above the national average. Philadelphia combines a robust healthcare and life sciences sector with established finance and higher education institutions. The number on your offer letter will depend on what you bring and how you ask.
Salary range
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How Philadelphia compares
Philadelphia, PA
$172,000
Cost of living: 9% above average
National Average
$158,000
Philadelphia is $14,000 above
What you should know
Before you negotiate a Data Pipeline Engineer (ML) offer in Philadelphia, understand the terrain. Philadelphia combines a robust healthcare and life sciences sector with established finance and higher education institutions. The city's pharmaceutical corridor is among the strongest in the country. Tech growth has accelerated, particularly in health tech and enterprise software, offering salaries that stretch further than in nearby New York. ML data pipeline engineers earn salaries based on the scale and complexity of data systems they build and maintain. Engineers handling petabyte-scale training data pipelines for large model training earn 15 to 25% more than those working with smaller datasets. Experience with both batch and streaming architectures is a consistent salary booster across employers.
Junior ML pipeline engineers start at $120,000 to $142,000. Mid-level engineers managing production ML data flows earn $158,000 to $208,000. Senior engineers and infrastructure leads reach $215,000 to $280,000, while staff engineers designing organization-wide ML data platforms can command $290,000 to $370,000. In Philadelphia, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Tech companies offer equity grants of 15 to 25% of base salary with standard four-year vesting schedules. Annual performance bonuses range from 10 to 18%. On-call compensation for production pipeline maintenance adds $8,000 to $18,000 annually at some organizations. And on the tax side: pennsylvania has a flat 3.07% state income tax, but Philadelphia adds a 3.75% city wage tax for residents. This combined local burden is worth factoring into salary negotiations. When someone quotes you $172,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Account for the Philadelphia wage tax in your ask. Request a 5 to 8% premium over suburban offers to offset the city's local tax on all earned income. The range for Data Pipeline Engineer (ML)s in Philadelphia runs from $131,000 to $227,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Top industries in Philadelphia
Negotiating in Philadelphia
Account for the Philadelphia wage tax in your ask. Request a 5 to 8% premium over suburban offers to offset the city's local tax on all earned income.